Swift Error - use of unresolved identifier 'kGMSMarkerAnimationPop'

Question

I am getting this error

use of unresolved identifier 'kGMSMarkerAnimationPop'

when I use the following code in Swift 3:

let camera = GMSCameraPosition.camera(withLatitude: location.coordinate.latitude, longitude: location.coordinate.longitude, zoom: 14)
mapView = GMSMapView.map(withFrame: CGRect.zero, camera: camera)
mapView?.isMyLocationEnabled = true
mapView?.settings.myLocationButton = true
view = mapView
let marker = GMSMarker()
marker.position = CLLocationCoordinate2D(latitude: location.coordinate.latitude, longitude: location.coordinate.longitude)
marker.title = "Sydney"
marker.snippet = "Australia"
marker.appearAnimation = kGMSMarkerAnimationPop // the error is occurring in this line
marker.map = mapView
locationManager.stopUpdatingLocation()

How can I fix it?

Answer 1

In Swift 3/4 and GoogleMaps 2.3.0. The new syntax is :

marker.appearAnimation = GMSMarkerAnimation.pop

Ambiguous use of 'kGMSMarkerAnimationPop' Error in Swift 2